1649084190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{16453}}^1$

素因数の和:16733

約数の個数: 64

約数和(自身を含む): 4279093056

約数和(自身を除く): 2630008866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 257, 390, 514, 771, 1285, 1542, 2570, 3341, 3855, 6682, 7710, 10023, 16453, 16705, 20046, 32906, 33410, 49359, 50115, 82265, 98718, 100230, 164530, 213889, 246795, 427778, 493590, 641667, 1069445, 1283334, 2138890, 3208335, 4228421, 6416670, 8456842, 12685263, 21142105, 25370526, 42284210, 54969473, 63426315, 109938946, 126852630, 164908419, 274847365, 329816838, 549694730, 824542095, 1649084190]

約数ペア:

[(1, 1649084190), (2, 824542095), (3, 549694730), (5, 329816838), (6, 274847365), (10, 164908419), (13, 126852630), (15, 109938946), (26, 63426315), (30, 54969473), (39, 42284210), (65, 25370526), (78, 21142105), (130, 12685263), (195, 8456842), (257, 6416670), (390, 4228421), (514, 3208335), (771, 2138890), (1285, 1283334), (1542, 1069445), (2570, 641667), (3341, 493590), (3855, 427778), (6682, 246795), (7710, 213889), (10023, 164530), (16453, 100230), (16705, 98718), (20046, 82265), (32906, 50115), (33410, 49359)]