2488683100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3359}}^1$

素因数の和:3643

約数の個数: 72

約数和(自身を含む): 5599641600

約数和(自身を除く): 3110958500

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 239, 310, 478, 620, 775, 956, 1195, 1550, 2390, 3100, 3359, 4780, 5975, 6718, 7409, 11950, 13436, 14818, 16795, 23900, 29636, 33590, 37045, 67180, 74090, 83975, 104129, 148180, 167950, 185225, 208258, 335900, 370450, 416516, 520645, 740900, 802801, 1041290, 1605602, 2082580, 2603225, 3211204, 4014005, 5206450, 8028010, 10412900, 16056020, 20070025, 24886831, 40140050, 49773662, 80280100, 99547324, 124434155, 248868310, 497736620, 622170775, 1244341550, 2488683100]

約数ペア:

[(1, 2488683100), (2, 1244341550), (4, 622170775), (5, 497736620), (10, 248868310), (20, 124434155), (25, 99547324), (31, 80280100), (50, 49773662), (62, 40140050), (100, 24886831), (124, 20070025), (155, 16056020), (239, 10412900), (310, 8028010), (478, 5206450), (620, 4014005), (775, 3211204), (956, 2603225), (1195, 2082580), (1550, 1605602), (2390, 1041290), (3100, 802801), (3359, 740900), (4780, 520645), (5975, 416516), (6718, 370450), (7409, 335900), (11950, 208258), (13436, 185225), (14818, 167950), (16795, 148180), (23900, 104129), (29636, 83975), (33590, 74090), (37045, 67180)]