1330234180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{195049}}^1$

素因数の和:195100

約数の個数: 48

約数和(自身を含む): 3145766400

約数和(自身を除く): 1815532220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 195049, 390098, 780196, 975245, 1950490, 2145539, 3900980, 4291078, 6046519, 8582156, 10727695, 12093038, 21455390, 24186076, 30232595, 42910780, 60465190, 66511709, 120930380, 133023418, 266046836, 332558545, 665117090, 1330234180]

約数ペア:

[(1, 1330234180), (2, 665117090), (4, 332558545), (5, 266046836), (10, 133023418), (11, 120930380), (20, 66511709), (22, 60465190), (31, 42910780), (44, 30232595), (55, 24186076), (62, 21455390), (110, 12093038), (124, 10727695), (155, 8582156), (220, 6046519), (310, 4291078), (341, 3900980), (620, 2145539), (682, 1950490), (1364, 975245), (1705, 780196), (3410, 390098), (6820, 195049)]