7029016739980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6449}}^1\times {\mathrm{3205703}}^1$

素因数の和:3212178

約数の個数: 48

約数和(自身を含む): 15631653844800

約数和(自身を除く): 8602637104820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6449, 12898, 25796, 32245, 64490, 109633, 128980, 219266, 438532, 548165, 1096330, 2192660, 3205703, 6411406, 12822812, 16028515, 32057030, 54496951, 64114060, 108993902, 217987804, 272484755, 544969510, 1089939020, 20673578647, 41347157294, 82694314588, 103367893235, 206735786470, 351450836999, 413471572940, 702901673998, 1405803347996, 1757254184995, 3514508369990, 7029016739980]

約数ペア:

[(1, 7029016739980), (2, 3514508369990), (4, 1757254184995), (5, 1405803347996), (10, 702901673998), (17, 413471572940), (20, 351450836999), (34, 206735786470), (68, 103367893235), (85, 82694314588), (170, 41347157294), (340, 20673578647), (6449, 1089939020), (12898, 544969510), (25796, 272484755), (32245, 217987804), (64490, 108993902), (109633, 64114060), (128980, 54496951), (219266, 32057030), (438532, 16028515), (548165, 12822812), (1096330, 6411406), (2192660, 3205703)]