2355867320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{14503}}^1$

素因数の和:14676

約数の個数: 64

約数和(自身を含む): 5513840640

約数和(自身を除く): 3157973320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 131, 155, 248, 262, 310, 524, 620, 655, 1048, 1240, 1310, 2620, 4061, 5240, 8122, 14503, 16244, 20305, 29006, 32488, 40610, 58012, 72515, 81220, 116024, 145030, 162440, 290060, 449593, 580120, 899186, 1798372, 1899893, 2247965, 3596744, 3799786, 4495930, 7599572, 8991860, 9499465, 15199144, 17983720, 18998930, 37997860, 58896683, 75995720, 117793366, 235586732, 294483415, 471173464, 588966830, 1177933660, 2355867320]

約数ペア:

[(1, 2355867320), (2, 1177933660), (4, 588966830), (5, 471173464), (8, 294483415), (10, 235586732), (20, 117793366), (31, 75995720), (40, 58896683), (62, 37997860), (124, 18998930), (131, 17983720), (155, 15199144), (248, 9499465), (262, 8991860), (310, 7599572), (524, 4495930), (620, 3799786), (655, 3596744), (1048, 2247965), (1240, 1899893), (1310, 1798372), (2620, 899186), (4061, 580120), (5240, 449593), (8122, 290060), (14503, 162440), (16244, 145030), (20305, 116024), (29006, 81220), (32488, 72515), (40610, 58012)]