1565133050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1200

約数の個数: 96

約数和(自身を含む): 3346660800

約数和(自身を除く): 1781527750

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 139, 170, 221, 278, 325, 425, 442, 650, 695, 850, 1019, 1105, 1390, 1807, 2038, 2210, 2363, 3475, 3614, 4726, 5095, 5525, 6950, 9035, 10190, 11050, 11815, 13247, 17323, 18070, 23630, 25475, 26494, 30719, 34646, 45175, 50950, 59075, 61438, 66235, 86615, 90350, 118150, 132470, 141641, 153595, 173230, 225199, 283282, 307190, 331175, 433075, 450398, 662350, 708205, 767975, 866150, 1125995, 1416410, 1535950, 1841333, 2251990, 2407897, 3541025, 3682666, 4815794, 5629975, 7082050, 9206665, 11259950, 12039485, 18413330, 24078970, 31302661, 46033325, 60197425, 62605322, 92066650, 120394850, 156513305, 313026610, 782566525, 1565133050]

約数ペア:

[(1, 1565133050), (2, 782566525), (5, 313026610), (10, 156513305), (13, 120394850), (17, 92066650), (25, 62605322), (26, 60197425), (34, 46033325), (50, 31302661), (65, 24078970), (85, 18413330), (130, 12039485), (139, 11259950), (170, 9206665), (221, 7082050), (278, 5629975), (325, 4815794), (425, 3682666), (442, 3541025), (650, 2407897), (695, 2251990), (850, 1841333), (1019, 1535950), (1105, 1416410), (1390, 1125995), (1807, 866150), (2038, 767975), (2210, 708205), (2363, 662350), (3475, 450398), (3614, 433075), (4726, 331175), (5095, 307190), (5525, 283282), (6950, 225199), (9035, 173230), (10190, 153595), (11050, 141641), (11815, 132470), (13247, 118150), (17323, 90350), (18070, 86615), (23630, 66235), (25475, 61438), (26494, 59075), (30719, 50950), (34646, 45175)]