4927939900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{62143}}^1$

素因数の和:62231

約数の個数: 72

約数和(自身を含む): 11705195264

約数和(自身を除く): 6777255364

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 130, 244, 260, 305, 325, 610, 650, 793, 1220, 1300, 1525, 1586, 3050, 3172, 3965, 6100, 7930, 15860, 19825, 39650, 62143, 79300, 124286, 248572, 310715, 621430, 807859, 1242860, 1553575, 1615718, 3107150, 3231436, 3790723, 4039295, 6214300, 7581446, 8078590, 15162892, 16157180, 18953615, 20196475, 37907230, 40392950, 49279399, 75814460, 80785900, 94768075, 98558798, 189536150, 197117596, 246396995, 379072300, 492793990, 985587980, 1231984975, 2463969950, 4927939900]

約数ペア:

[(1, 4927939900), (2, 2463969950), (4, 1231984975), (5, 985587980), (10, 492793990), (13, 379072300), (20, 246396995), (25, 197117596), (26, 189536150), (50, 98558798), (52, 94768075), (61, 80785900), (65, 75814460), (100, 49279399), (122, 40392950), (130, 37907230), (244, 20196475), (260, 18953615), (305, 16157180), (325, 15162892), (610, 8078590), (650, 7581446), (793, 6214300), (1220, 4039295), (1300, 3790723), (1525, 3231436), (1586, 3107150), (3050, 1615718), (3172, 1553575), (3965, 1242860), (6100, 807859), (7930, 621430), (15860, 310715), (19825, 248572), (39650, 124286), (62143, 79300)]