2021609850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{9689}}^1$

素因数の和:9824

約数の個数: 96

約数和(自身を含む): 5450276160

約数和(自身を除く): 3428666310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 107, 130, 150, 195, 214, 321, 325, 390, 535, 642, 650, 975, 1070, 1391, 1605, 1950, 2675, 2782, 3210, 4173, 5350, 6955, 8025, 8346, 9689, 13910, 16050, 19378, 20865, 29067, 34775, 41730, 48445, 58134, 69550, 96890, 104325, 125957, 145335, 208650, 242225, 251914, 290670, 377871, 484450, 629785, 726675, 755742, 1036723, 1259570, 1453350, 1889355, 2073446, 3110169, 3148925, 3778710, 5183615, 6220338, 6297850, 9446775, 10367230, 13477399, 15550845, 18893550, 25918075, 26954798, 31101690, 40432197, 51836150, 67386995, 77754225, 80864394, 134773990, 155508450, 202160985, 336934975, 404321970, 673869950, 1010804925, 2021609850]

約数ペア:

[(1, 2021609850), (2, 1010804925), (3, 673869950), (5, 404321970), (6, 336934975), (10, 202160985), (13, 155508450), (15, 134773990), (25, 80864394), (26, 77754225), (30, 67386995), (39, 51836150), (50, 40432197), (65, 31101690), (75, 26954798), (78, 25918075), (107, 18893550), (130, 15550845), (150, 13477399), (195, 10367230), (214, 9446775), (321, 6297850), (325, 6220338), (390, 5183615), (535, 3778710), (642, 3148925), (650, 3110169), (975, 2073446), (1070, 1889355), (1391, 1453350), (1605, 1259570), (1950, 1036723), (2675, 755742), (2782, 726675), (3210, 629785), (4173, 484450), (5350, 377871), (6955, 290670), (8025, 251914), (8346, 242225), (9689, 208650), (13910, 145335), (16050, 125957), (19378, 104325), (20865, 96890), (29067, 69550), (34775, 58134), (41730, 48445)]