244795460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{134503}}^1$

素因数の和:134532

約数の個数: 48

約数和(自身を含む): 632706816

約数和(自身を除く): 387911356

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 134503, 269006, 538012, 672515, 941521, 1345030, 1748539, 1883042, 2690060, 3497078, 3766084, 4707605, 6994156, 8742695, 9415210, 12239773, 17485390, 18830420, 24479546, 34970780, 48959092, 61198865, 122397730, 244795460]

約数ペア:

[(1, 244795460), (2, 122397730), (4, 61198865), (5, 48959092), (7, 34970780), (10, 24479546), (13, 18830420), (14, 17485390), (20, 12239773), (26, 9415210), (28, 8742695), (35, 6994156), (52, 4707605), (65, 3766084), (70, 3497078), (91, 2690060), (130, 1883042), (140, 1748539), (182, 1345030), (260, 941521), (364, 672515), (455, 538012), (910, 269006), (1820, 134503)]