2894190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 7705152

約数和(自身を除く): 4810962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 181, 195, 205, 246, 362, 390, 410, 533, 543, 615, 905, 1066, 1086, 1230, 1599, 1810, 2353, 2665, 2715, 3198, 4706, 5330, 5430, 7059, 7421, 7995, 11765, 14118, 14842, 15990, 22263, 23530, 35295, 37105, 44526, 70590, 74210, 96473, 111315, 192946, 222630, 289419, 482365, 578838, 964730, 1447095, 2894190]

約数ペア:

[(1, 2894190), (2, 1447095), (3, 964730), (5, 578838), (6, 482365), (10, 289419), (13, 222630), (15, 192946), (26, 111315), (30, 96473), (39, 74210), (41, 70590), (65, 44526), (78, 37105), (82, 35295), (123, 23530), (130, 22263), (181, 15990), (195, 14842), (205, 14118), (246, 11765), (362, 7995), (390, 7421), (410, 7059), (533, 5430), (543, 5330), (615, 4706), (905, 3198), (1066, 2715), (1086, 2665), (1230, 2353), (1599, 1810)]