630331390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{37013}}^1$

素因数の和:37164

約数の個数: 32

約数和(自身を含む): 1231233696

約数和(自身を除く): 600902306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 37013, 74026, 185065, 370130, 481169, 962338, 2405845, 4811690, 4848703, 9697406, 24243515, 48487030, 63033139, 126066278, 315165695, 630331390]

約数ペア:

[(1, 630331390), (2, 315165695), (5, 126066278), (10, 63033139), (13, 48487030), (26, 24243515), (65, 9697406), (130, 4848703), (131, 4811690), (262, 2405845), (655, 962338), (1310, 481169), (1703, 370130), (3406, 185065), (8515, 74026), (17030, 37013)]