2801609850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{75617}}^1$

素因数の和:75664

約数の個数: 96

約数和(自身を含む): 7876370880

約数和(自身を除く): 5074761030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 950, 975, 1235, 1425, 1482, 1950, 2470, 2850, 3705, 6175, 7410, 12350, 18525, 37050, 75617, 151234, 226851, 378085, 453702, 756170, 983021, 1134255, 1436723, 1890425, 1966042, 2268510, 2873446, 2949063, 3780850, 4310169, 4915105, 5671275, 5898126, 7183615, 8620338, 9830210, 11342550, 14367230, 14745315, 18677399, 21550845, 24575525, 29490630, 35918075, 37354798, 43101690, 49151050, 56032197, 71836150, 73726575, 93386995, 107754225, 112064394, 147453150, 186773990, 215508450, 280160985, 466934975, 560321970, 933869950, 1400804925, 2801609850]

約数ペア:

[(1, 2801609850), (2, 1400804925), (3, 933869950), (5, 560321970), (6, 466934975), (10, 280160985), (13, 215508450), (15, 186773990), (19, 147453150), (25, 112064394), (26, 107754225), (30, 93386995), (38, 73726575), (39, 71836150), (50, 56032197), (57, 49151050), (65, 43101690), (75, 37354798), (78, 35918075), (95, 29490630), (114, 24575525), (130, 21550845), (150, 18677399), (190, 14745315), (195, 14367230), (247, 11342550), (285, 9830210), (325, 8620338), (390, 7183615), (475, 5898126), (494, 5671275), (570, 4915105), (650, 4310169), (741, 3780850), (950, 2949063), (975, 2873446), (1235, 2268510), (1425, 1966042), (1482, 1890425), (1950, 1436723), (2470, 1134255), (2850, 983021), (3705, 756170), (6175, 453702), (7410, 378085), (12350, 226851), (18525, 151234), (37050, 75617)]