2012576020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3853}}^1$

素因数の和:3930

約数の個数: 144

約数和(自身を含む): 5425167888

約数和(自身を除く): 3412591868

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 49, 52, 65, 70, 82, 91, 98, 130, 140, 164, 182, 196, 205, 245, 260, 287, 364, 410, 455, 490, 533, 574, 637, 820, 910, 980, 1066, 1148, 1274, 1435, 1820, 2009, 2132, 2548, 2665, 2870, 3185, 3731, 3853, 4018, 5330, 5740, 6370, 7462, 7706, 8036, 10045, 10660, 12740, 14924, 15412, 18655, 19265, 20090, 26117, 26971, 37310, 38530, 40180, 50089, 52234, 53942, 74620, 77060, 100178, 104468, 107884, 130585, 134855, 157973, 188797, 200356, 250445, 261170, 269710, 315946, 350623, 377594, 500890, 522340, 539420, 631892, 701246, 755188, 789865, 943985, 1001780, 1105811, 1402492, 1579730, 1753115, 1887970, 2053649, 2211622, 2454361, 3159460, 3506230, 3775940, 4107298, 4423244, 4908722, 5529055, 7012460, 7740677, 8214596, 9817444, 10268245, 11058110, 12271805, 14375543, 15481354, 20536490, 22116220, 24543610, 28751086, 30962708, 38703385, 41072980, 49087220, 57502172, 71877715, 77406770, 100628801, 143755430, 154813540, 201257602, 287510860, 402515204, 503144005, 1006288010, 2012576020]

約数ペア:

[(1, 2012576020), (2, 1006288010), (4, 503144005), (5, 402515204), (7, 287510860), (10, 201257602), (13, 154813540), (14, 143755430), (20, 100628801), (26, 77406770), (28, 71877715), (35, 57502172), (41, 49087220), (49, 41072980), (52, 38703385), (65, 30962708), (70, 28751086), (82, 24543610), (91, 22116220), (98, 20536490), (130, 15481354), (140, 14375543), (164, 12271805), (182, 11058110), (196, 10268245), (205, 9817444), (245, 8214596), (260, 7740677), (287, 7012460), (364, 5529055), (410, 4908722), (455, 4423244), (490, 4107298), (533, 3775940), (574, 3506230), (637, 3159460), (820, 2454361), (910, 2211622), (980, 2053649), (1066, 1887970), (1148, 1753115), (1274, 1579730), (1435, 1402492), (1820, 1105811), (2009, 1001780), (2132, 943985), (2548, 789865), (2665, 755188), (2870, 701246), (3185, 631892), (3731, 539420), (3853, 522340), (4018, 500890), (5330, 377594), (5740, 350623), (6370, 315946), (7462, 269710), (7706, 261170), (8036, 250445), (10045, 200356), (10660, 188797), (12740, 157973), (14924, 134855), (15412, 130585), (18655, 107884), (19265, 104468), (20090, 100178), (26117, 77060), (26971, 74620), (37310, 53942), (38530, 52234), (40180, 50089)]