2183665900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1020

約数の個数: 108

約数和(自身を含む): 5170054512

約数和(自身を除く): 2986388612

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 157, 169, 260, 314, 325, 338, 628, 650, 676, 785, 823, 845, 1300, 1570, 1646, 1690, 2041, 3140, 3292, 3380, 3925, 4082, 4115, 4225, 7850, 8164, 8230, 8450, 10205, 10699, 15700, 16460, 16900, 20410, 20575, 21398, 26533, 40820, 41150, 42796, 51025, 53066, 53495, 82300, 102050, 106132, 106990, 129211, 132665, 139087, 204100, 213980, 258422, 265330, 267475, 278174, 516844, 530660, 534950, 556348, 646055, 663325, 695435, 1069900, 1292110, 1326650, 1390870, 1679743, 2584220, 2653300, 2781740, 3230275, 3359486, 3477175, 6460550, 6718972, 6954350, 8398715, 12921100, 13908700, 16797430, 21836659, 33594860, 41993575, 43673318, 83987150, 87346636, 109183295, 167974300, 218366590, 436733180, 545916475, 1091832950, 2183665900]

約数ペア:

[(1, 2183665900), (2, 1091832950), (4, 545916475), (5, 436733180), (10, 218366590), (13, 167974300), (20, 109183295), (25, 87346636), (26, 83987150), (50, 43673318), (52, 41993575), (65, 33594860), (100, 21836659), (130, 16797430), (157, 13908700), (169, 12921100), (260, 8398715), (314, 6954350), (325, 6718972), (338, 6460550), (628, 3477175), (650, 3359486), (676, 3230275), (785, 2781740), (823, 2653300), (845, 2584220), (1300, 1679743), (1570, 1390870), (1646, 1326650), (1690, 1292110), (2041, 1069900), (3140, 695435), (3292, 663325), (3380, 646055), (3925, 556348), (4082, 534950), (4115, 530660), (4225, 516844), (7850, 278174), (8164, 267475), (8230, 265330), (8450, 258422), (10205, 213980), (10699, 204100), (15700, 139087), (16460, 132665), (16900, 129211), (20410, 106990), (20575, 106132), (21398, 102050), (26533, 82300), (40820, 53495), (41150, 53066), (42796, 51025)]