441355970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{15859}}^1$

素因数の和:15911

約数の個数: 48

約数和(自身を含む): 911252160

約数和(自身を除く): 469896190

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 5566, 13915, 15859, 27830, 31718, 79295, 158590, 174449, 348898, 364757, 729514, 872245, 1744490, 1823785, 1918939, 3647570, 3837878, 4012327, 8024654, 9594695, 19189390, 20061635, 40123270, 44135597, 88271194, 220677985, 441355970]

約数ペア:

[(1, 441355970), (2, 220677985), (5, 88271194), (10, 44135597), (11, 40123270), (22, 20061635), (23, 19189390), (46, 9594695), (55, 8024654), (110, 4012327), (115, 3837878), (121, 3647570), (230, 1918939), (242, 1823785), (253, 1744490), (506, 872245), (605, 729514), (1210, 364757), (1265, 348898), (2530, 174449), (2783, 158590), (5566, 79295), (13915, 31718), (15859, 27830)]