17363948780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{1471}}^1$

素因数の和:1831

約数の個数: 96

約数和(自身を含む): 38301204480

約数和(自身を除く): 20937255700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 241, 310, 316, 395, 482, 620, 790, 964, 1205, 1471, 1580, 2410, 2449, 2942, 4820, 4898, 5884, 7355, 7471, 9796, 12245, 14710, 14942, 19039, 24490, 29420, 29884, 37355, 38078, 45601, 48980, 74710, 76156, 91202, 95195, 116209, 149420, 182404, 190390, 228005, 232418, 354511, 380780, 456010, 464836, 581045, 590209, 709022, 912020, 1162090, 1180418, 1418044, 1772555, 2324180, 2360836, 2951045, 3545110, 3602479, 5902090, 7090220, 7204958, 10989841, 11804180, 14409916, 18012395, 21979682, 28006369, 36024790, 43959364, 54949205, 56012738, 72049580, 109898410, 112025476, 140031845, 219796820, 280063690, 560127380, 868197439, 1736394878, 3472789756, 4340987195, 8681974390, 17363948780]

約数ペア:

[(1, 17363948780), (2, 8681974390), (4, 4340987195), (5, 3472789756), (10, 1736394878), (20, 868197439), (31, 560127380), (62, 280063690), (79, 219796820), (124, 140031845), (155, 112025476), (158, 109898410), (241, 72049580), (310, 56012738), (316, 54949205), (395, 43959364), (482, 36024790), (620, 28006369), (790, 21979682), (964, 18012395), (1205, 14409916), (1471, 11804180), (1580, 10989841), (2410, 7204958), (2449, 7090220), (2942, 5902090), (4820, 3602479), (4898, 3545110), (5884, 2951045), (7355, 2360836), (7471, 2324180), (9796, 1772555), (12245, 1418044), (14710, 1180418), (14942, 1162090), (19039, 912020), (24490, 709022), (29420, 590209), (29884, 581045), (37355, 464836), (38078, 456010), (45601, 380780), (48980, 354511), (74710, 232418), (76156, 228005), (91202, 190390), (95195, 182404), (116209, 149420)]