248022010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2551

約数の個数: 64

約数和(自身を含む): 513838080

約数和(自身を除く): 265816070

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 85, 95, 155, 170, 190, 310, 323, 527, 589, 646, 1054, 1178, 1615, 2477, 2635, 2945, 3230, 4954, 5270, 5890, 10013, 12385, 20026, 24770, 42109, 47063, 50065, 76787, 84218, 94126, 100130, 153574, 210545, 235315, 383935, 421090, 470630, 767870, 800071, 1305379, 1458953, 1600142, 2610758, 2917906, 4000355, 6526895, 7294765, 8000710, 13053790, 14589530, 24802201, 49604402, 124011005, 248022010]

約数ペア:

[(1, 248022010), (2, 124011005), (5, 49604402), (10, 24802201), (17, 14589530), (19, 13053790), (31, 8000710), (34, 7294765), (38, 6526895), (62, 4000355), (85, 2917906), (95, 2610758), (155, 1600142), (170, 1458953), (190, 1305379), (310, 800071), (323, 767870), (527, 470630), (589, 421090), (646, 383935), (1054, 235315), (1178, 210545), (1615, 153574), (2477, 100130), (2635, 94126), (2945, 84218), (3230, 76787), (4954, 50065), (5270, 47063), (5890, 42109), (10013, 24770), (12385, 20026)]