859629160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 2209939200

約数和(自身を除く): 1350310040

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 167, 190, 247, 260, 334, 380, 494, 520, 521, 668, 760, 835, 988, 1042, 1235, 1336, 1670, 1976, 2084, 2171, 2470, 2605, 3173, 3340, 4168, 4342, 4940, 5210, 6346, 6680, 6773, 8684, 9880, 9899, 10420, 10855, 12692, 13546, 15865, 17368, 19798, 20840, 21710, 25384, 27092, 31730, 33865, 39596, 41249, 43420, 49495, 54184, 63460, 67730, 79192, 82498, 86840, 87007, 98990, 126920, 128687, 135460, 164996, 174014, 197980, 206245, 257374, 270920, 329992, 348028, 395960, 412490, 435035, 514748, 643435, 696056, 824980, 870070, 1029496, 1131091, 1286870, 1649960, 1653133, 1740140, 2262182, 2573740, 3306266, 3480280, 4524364, 5147480, 5655455, 6612532, 8265665, 9048728, 11310910, 13225064, 16531330, 21490729, 22621820, 33062660, 42981458, 45243640, 66125320, 85962916, 107453645, 171925832, 214907290, 429814580, 859629160]

約数ペア:

[(1, 859629160), (2, 429814580), (4, 214907290), (5, 171925832), (8, 107453645), (10, 85962916), (13, 66125320), (19, 45243640), (20, 42981458), (26, 33062660), (38, 22621820), (40, 21490729), (52, 16531330), (65, 13225064), (76, 11310910), (95, 9048728), (104, 8265665), (130, 6612532), (152, 5655455), (167, 5147480), (190, 4524364), (247, 3480280), (260, 3306266), (334, 2573740), (380, 2262182), (494, 1740140), (520, 1653133), (521, 1649960), (668, 1286870), (760, 1131091), (835, 1029496), (988, 870070), (1042, 824980), (1235, 696056), (1336, 643435), (1670, 514748), (1976, 435035), (2084, 412490), (2171, 395960), (2470, 348028), (2605, 329992), (3173, 270920), (3340, 257374), (4168, 206245), (4342, 197980), (4940, 174014), (5210, 164996), (6346, 135460), (6680, 128687), (6773, 126920), (8684, 98990), (9880, 87007), (9899, 86840), (10420, 82498), (10855, 79192), (12692, 67730), (13546, 63460), (15865, 54184), (17368, 49495), (19798, 43420), (20840, 41249), (21710, 39596), (25384, 33865), (27092, 31730)]