2309190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 6193152

約数和(自身を除く): 3883962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 191, 195, 310, 382, 390, 403, 465, 573, 806, 930, 955, 1146, 1209, 1910, 2015, 2418, 2483, 2865, 4030, 4966, 5730, 5921, 6045, 7449, 11842, 12090, 12415, 14898, 17763, 24830, 29605, 35526, 37245, 59210, 74490, 76973, 88815, 153946, 177630, 230919, 384865, 461838, 769730, 1154595, 2309190]

約数ペア:

[(1, 2309190), (2, 1154595), (3, 769730), (5, 461838), (6, 384865), (10, 230919), (13, 177630), (15, 153946), (26, 88815), (30, 76973), (31, 74490), (39, 59210), (62, 37245), (65, 35526), (78, 29605), (93, 24830), (130, 17763), (155, 14898), (186, 12415), (191, 12090), (195, 11842), (310, 7449), (382, 6045), (390, 5921), (403, 5730), (465, 4966), (573, 4030), (806, 2865), (930, 2483), (955, 2418), (1146, 2015), (1209, 1910)]