1922253690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{719}}^1$

素因数の和:1204

約数の個数: 128

約数和(自身を含む): 5474304000

約数和(自身を除く): 3552050310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 439, 609, 719, 870, 878, 1015, 1218, 1317, 1438, 2030, 2157, 2195, 2634, 3045, 3073, 3595, 4314, 4390, 5033, 6090, 6146, 6585, 7190, 9219, 10066, 10785, 12731, 13170, 15099, 15365, 18438, 20851, 21570, 25165, 25462, 30198, 30730, 38193, 41702, 46095, 50330, 62553, 63655, 75495, 76386, 89117, 92190, 104255, 125106, 127310, 145957, 150990, 178234, 190965, 208510, 267351, 291914, 312765, 315641, 381930, 437871, 445585, 534702, 625530, 631282, 729785, 875742, 891170, 946923, 1336755, 1459570, 1578205, 1893846, 2189355, 2209487, 2673510, 3156410, 4378710, 4418974, 4734615, 6628461, 9153589, 9469230, 11047435, 13256922, 18307178, 22094870, 27460767, 33142305, 45767945, 54921534, 64075123, 66284610, 91535890, 128150246, 137303835, 192225369, 274607670, 320375615, 384450738, 640751230, 961126845, 1922253690]

約数ペア:

[(1, 1922253690), (2, 961126845), (3, 640751230), (5, 384450738), (6, 320375615), (7, 274607670), (10, 192225369), (14, 137303835), (15, 128150246), (21, 91535890), (29, 66284610), (30, 64075123), (35, 54921534), (42, 45767945), (58, 33142305), (70, 27460767), (87, 22094870), (105, 18307178), (145, 13256922), (174, 11047435), (203, 9469230), (210, 9153589), (290, 6628461), (406, 4734615), (435, 4418974), (439, 4378710), (609, 3156410), (719, 2673510), (870, 2209487), (878, 2189355), (1015, 1893846), (1218, 1578205), (1317, 1459570), (1438, 1336755), (2030, 946923), (2157, 891170), (2195, 875742), (2634, 729785), (3045, 631282), (3073, 625530), (3595, 534702), (4314, 445585), (4390, 437871), (5033, 381930), (6090, 315641), (6146, 312765), (6585, 291914), (7190, 267351), (9219, 208510), (10066, 190965), (10785, 178234), (12731, 150990), (13170, 145957), (15099, 127310), (15365, 125106), (18438, 104255), (20851, 92190), (21570, 89117), (25165, 76386), (25462, 75495), (30198, 63655), (30730, 62553), (38193, 50330), (41702, 46095)]