1241156920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{24413}}^1$

素因数の和:24496

約数の個数: 64

約数和(自身を含む): 2953117440

約数和(自身を除く): 1711960520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2542, 5084, 6355, 10168, 12710, 24413, 25420, 48826, 50840, 97652, 122065, 195304, 244130, 488260, 756803, 976520, 1000933, 1513606, 2001866, 3027212, 3784015, 4003732, 5004665, 6054424, 7568030, 8007464, 10009330, 15136060, 20018660, 30272120, 31028923, 40037320, 62057846, 124115692, 155144615, 248231384, 310289230, 620578460, 1241156920]

約数ペア:

[(1, 1241156920), (2, 620578460), (4, 310289230), (5, 248231384), (8, 155144615), (10, 124115692), (20, 62057846), (31, 40037320), (40, 31028923), (41, 30272120), (62, 20018660), (82, 15136060), (124, 10009330), (155, 8007464), (164, 7568030), (205, 6054424), (248, 5004665), (310, 4003732), (328, 3784015), (410, 3027212), (620, 2001866), (820, 1513606), (1240, 1000933), (1271, 976520), (1640, 756803), (2542, 488260), (5084, 244130), (6355, 195304), (10168, 122065), (12710, 97652), (24413, 50840), (25420, 48826)]