206676470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1926

約数の個数: 96

約数和(自身を含む): 503544384

約数和(自身を除く): 296867914

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 121, 130, 143, 154, 182, 242, 286, 385, 455, 605, 715, 770, 847, 910, 1001, 1210, 1430, 1573, 1694, 1877, 2002, 3146, 3754, 4235, 5005, 7865, 8470, 9385, 10010, 11011, 13139, 15730, 18770, 20647, 22022, 24401, 26278, 41294, 48802, 55055, 65695, 103235, 110110, 122005, 131390, 144529, 170807, 206470, 227117, 244010, 268411, 289058, 341614, 454234, 536822, 722645, 854035, 1135585, 1342055, 1445290, 1589819, 1708070, 1878877, 2271170, 2684110, 2952521, 3179638, 3757754, 5905042, 7949095, 9394385, 14762605, 15898190, 18788770, 20667647, 29525210, 41335294, 103338235, 206676470]

約数ペア:

[(1, 206676470), (2, 103338235), (5, 41335294), (7, 29525210), (10, 20667647), (11, 18788770), (13, 15898190), (14, 14762605), (22, 9394385), (26, 7949095), (35, 5905042), (55, 3757754), (65, 3179638), (70, 2952521), (77, 2684110), (91, 2271170), (110, 1878877), (121, 1708070), (130, 1589819), (143, 1445290), (154, 1342055), (182, 1135585), (242, 854035), (286, 722645), (385, 536822), (455, 454234), (605, 341614), (715, 289058), (770, 268411), (847, 244010), (910, 227117), (1001, 206470), (1210, 170807), (1430, 144529), (1573, 131390), (1694, 122005), (1877, 110110), (2002, 103235), (3146, 65695), (3754, 55055), (4235, 48802), (5005, 41294), (7865, 26278), (8470, 24401), (9385, 22022), (10010, 20647), (11011, 18770), (13139, 15730)]