212586920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58403}}^1$

素因数の和:58434

約数の個数: 64

約数和(自身を含む): 588712320

約数和(自身を除く): 376125400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 58403, 116806, 233612, 292015, 408821, 467224, 584030, 759239, 817642, 1168060, 1518478, 1635284, 2044105, 2336120, 3036956, 3270568, 3796195, 4088210, 5314673, 6073912, 7592390, 8176420, 10629346, 15184780, 16352840, 21258692, 26573365, 30369560, 42517384, 53146730, 106293460, 212586920]

約数ペア:

[(1, 212586920), (2, 106293460), (4, 53146730), (5, 42517384), (7, 30369560), (8, 26573365), (10, 21258692), (13, 16352840), (14, 15184780), (20, 10629346), (26, 8176420), (28, 7592390), (35, 6073912), (40, 5314673), (52, 4088210), (56, 3796195), (65, 3270568), (70, 3036956), (91, 2336120), (104, 2044105), (130, 1635284), (140, 1518478), (182, 1168060), (260, 817642), (280, 759239), (364, 584030), (455, 467224), (520, 408821), (728, 292015), (910, 233612), (1820, 116806), (3640, 58403)]