203410023940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1\times {\mathrm{2333}}^1$

素因数の和:3469

約数の個数: 96

約数和(自身を含む): 441097767936

約数和(自身を除く): 237687743996

約数列:

[1, 2, 4, 5, 10, 20, 53, 83, 106, 166, 212, 265, 332, 415, 530, 830, 991, 1060, 1660, 1982, 2333, 3964, 4399, 4666, 4955, 8798, 9332, 9910, 11665, 17596, 19820, 21995, 23330, 43990, 46660, 52523, 82253, 87980, 105046, 123649, 164506, 193639, 210092, 247298, 262615, 329012, 387278, 411265, 494596, 525230, 618245, 774556, 822530, 968195, 1050460, 1236490, 1645060, 1936390, 2312003, 2472980, 3872780, 4359409, 4624006, 8718818, 9248012, 10262867, 11560015, 17437636, 20525734, 21797045, 23120030, 41051468, 43594090, 46240060, 51314335, 87188180, 102628670, 122536159, 191896249, 205257340, 245072318, 383792498, 490144636, 612680795, 767584996, 959481245, 1225361590, 1918962490, 2450723180, 3837924980, 10170501197, 20341002394, 40682004788, 50852505985, 101705011970, 203410023940]

約数ペア:

[(1, 203410023940), (2, 101705011970), (4, 50852505985), (5, 40682004788), (10, 20341002394), (20, 10170501197), (53, 3837924980), (83, 2450723180), (106, 1918962490), (166, 1225361590), (212, 959481245), (265, 767584996), (332, 612680795), (415, 490144636), (530, 383792498), (830, 245072318), (991, 205257340), (1060, 191896249), (1660, 122536159), (1982, 102628670), (2333, 87188180), (3964, 51314335), (4399, 46240060), (4666, 43594090), (4955, 41051468), (8798, 23120030), (9332, 21797045), (9910, 20525734), (11665, 17437636), (17596, 11560015), (19820, 10262867), (21995, 9248012), (23330, 8718818), (43990, 4624006), (46660, 4359409), (52523, 3872780), (82253, 2472980), (87980, 2312003), (105046, 1936390), (123649, 1645060), (164506, 1236490), (193639, 1050460), (210092, 968195), (247298, 822530), (262615, 774556), (329012, 618245), (387278, 525230), (411265, 494596)]