2897224820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{3853}}^1$

素因数の和:4041

約数の個数: 96

約数和(自身を含む): 7179169536

約数和(自身を除く): 4281944716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 131, 140, 164, 205, 262, 287, 410, 524, 574, 655, 820, 917, 1148, 1310, 1435, 1834, 2620, 2870, 3668, 3853, 4585, 5371, 5740, 7706, 9170, 10742, 15412, 18340, 19265, 21484, 26855, 26971, 37597, 38530, 53710, 53942, 75194, 77060, 107420, 107884, 134855, 150388, 157973, 187985, 269710, 315946, 375970, 504743, 539420, 631892, 751940, 789865, 1009486, 1105811, 1579730, 2018972, 2211622, 2523715, 3159460, 3533201, 4423244, 5047430, 5529055, 7066402, 10094860, 11058110, 14132804, 17666005, 20694463, 22116220, 35332010, 41388926, 70664020, 82777852, 103472315, 144861241, 206944630, 289722482, 413889260, 579444964, 724306205, 1448612410, 2897224820]

約数ペア:

[(1, 2897224820), (2, 1448612410), (4, 724306205), (5, 579444964), (7, 413889260), (10, 289722482), (14, 206944630), (20, 144861241), (28, 103472315), (35, 82777852), (41, 70664020), (70, 41388926), (82, 35332010), (131, 22116220), (140, 20694463), (164, 17666005), (205, 14132804), (262, 11058110), (287, 10094860), (410, 7066402), (524, 5529055), (574, 5047430), (655, 4423244), (820, 3533201), (917, 3159460), (1148, 2523715), (1310, 2211622), (1435, 2018972), (1834, 1579730), (2620, 1105811), (2870, 1009486), (3668, 789865), (3853, 751940), (4585, 631892), (5371, 539420), (5740, 504743), (7706, 375970), (9170, 315946), (10742, 269710), (15412, 187985), (18340, 157973), (19265, 150388), (21484, 134855), (26855, 107884), (26971, 107420), (37597, 77060), (38530, 75194), (53710, 53942)]