1330793750

素因数分解:

$2^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1540

約数の個数: 96

約数和(自身を含む): 2933249760

約数和(自身を除く): 1602456010

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 625, 650, 715, 1250, 1375, 1430, 1489, 1625, 2750, 2978, 3125, 3250, 3575, 6250, 6875, 7150, 7445, 8125, 13750, 14890, 16250, 16379, 17875, 19357, 32758, 34375, 35750, 37225, 38714, 40625, 68750, 74450, 81250, 81895, 89375, 96785, 163790, 178750, 186125, 193570, 212927, 372250, 409475, 425854, 446875, 483925, 818950, 893750, 930625, 967850, 1064635, 1861250, 2047375, 2129270, 2419625, 4094750, 4653125, 4839250, 5323175, 9306250, 10236875, 10646350, 12098125, 20473750, 24196250, 26615875, 51184375, 53231750, 60490625, 102368750, 120981250, 133079375, 266158750, 665396875, 1330793750]

約数ペア:

[(1, 1330793750), (2, 665396875), (5, 266158750), (10, 133079375), (11, 120981250), (13, 102368750), (22, 60490625), (25, 53231750), (26, 51184375), (50, 26615875), (55, 24196250), (65, 20473750), (110, 12098125), (125, 10646350), (130, 10236875), (143, 9306250), (250, 5323175), (275, 4839250), (286, 4653125), (325, 4094750), (550, 2419625), (625, 2129270), (650, 2047375), (715, 1861250), (1250, 1064635), (1375, 967850), (1430, 930625), (1489, 893750), (1625, 818950), (2750, 483925), (2978, 446875), (3125, 425854), (3250, 409475), (3575, 372250), (6250, 212927), (6875, 193570), (7150, 186125), (7445, 178750), (8125, 163790), (13750, 96785), (14890, 89375), (16250, 81895), (16379, 81250), (17875, 74450), (19357, 68750), (32758, 40625), (34375, 38714), (35750, 37225)]