259175190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6481}}^1$

素因数の和:6565

約数の個数: 64

約数和(自身を含む): 657119232

約数和(自身を除く): 397944042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 2666, 3999, 6481, 6665, 7998, 12962, 13330, 19443, 19995, 32405, 38886, 39990, 64810, 97215, 194430, 200911, 278683, 401822, 557366, 602733, 836049, 1004555, 1205466, 1393415, 1672098, 2009110, 2786830, 3013665, 4180245, 6027330, 8360490, 8639173, 17278346, 25917519, 43195865, 51835038, 86391730, 129587595, 259175190]

約数ペア:

[(1, 259175190), (2, 129587595), (3, 86391730), (5, 51835038), (6, 43195865), (10, 25917519), (15, 17278346), (30, 8639173), (31, 8360490), (43, 6027330), (62, 4180245), (86, 3013665), (93, 2786830), (129, 2009110), (155, 1672098), (186, 1393415), (215, 1205466), (258, 1004555), (310, 836049), (430, 602733), (465, 557366), (645, 401822), (930, 278683), (1290, 200911), (1333, 194430), (2666, 97215), (3999, 64810), (6481, 39990), (6665, 38886), (7998, 32405), (12962, 19995), (13330, 19443)]