2026091800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2537

約数の個数: 96

約数和(自身を含む): 4899686400

約数和(自身を除く): 2873594600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 139, 155, 200, 248, 278, 310, 556, 620, 695, 775, 1112, 1240, 1390, 1550, 2351, 2780, 3100, 3475, 4309, 4702, 5560, 6200, 6950, 8618, 9404, 11755, 13900, 17236, 18808, 21545, 23510, 27800, 34472, 43090, 47020, 58775, 72881, 86180, 94040, 107725, 117550, 145762, 172360, 215450, 235100, 291524, 326789, 364405, 430900, 470200, 583048, 653578, 728810, 861800, 1307156, 1457620, 1633945, 1822025, 2614312, 2915240, 3267890, 3644050, 6535780, 7288100, 8169725, 10130459, 13071560, 14576200, 16339450, 20260918, 32678900, 40521836, 50652295, 65357800, 81043672, 101304590, 202609180, 253261475, 405218360, 506522950, 1013045900, 2026091800]

約数ペア:

[(1, 2026091800), (2, 1013045900), (4, 506522950), (5, 405218360), (8, 253261475), (10, 202609180), (20, 101304590), (25, 81043672), (31, 65357800), (40, 50652295), (50, 40521836), (62, 32678900), (100, 20260918), (124, 16339450), (139, 14576200), (155, 13071560), (200, 10130459), (248, 8169725), (278, 7288100), (310, 6535780), (556, 3644050), (620, 3267890), (695, 2915240), (775, 2614312), (1112, 1822025), (1240, 1633945), (1390, 1457620), (1550, 1307156), (2351, 861800), (2780, 728810), (3100, 653578), (3475, 583048), (4309, 470200), (4702, 430900), (5560, 364405), (6200, 326789), (6950, 291524), (8618, 235100), (9404, 215450), (11755, 172360), (13900, 145762), (17236, 117550), (18808, 107725), (21545, 94040), (23510, 86180), (27800, 72881), (34472, 58775), (43090, 47020)]