528840390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1723}}^1$

素因数の和:2533

約数の個数: 64

約数和(自身を含む): 1369380096

約数和(自身を除く): 840539706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 787, 1574, 1723, 2361, 3446, 3935, 4722, 5169, 7870, 8615, 10231, 10338, 11805, 17230, 20462, 22399, 23610, 25845, 30693, 44798, 51155, 51690, 61386, 67197, 102310, 111995, 134394, 153465, 223990, 306930, 335985, 671970, 1356001, 2712002, 4068003, 6780005, 8136006, 13560010, 17628013, 20340015, 35256026, 40680030, 52884039, 88140065, 105768078, 176280130, 264420195, 528840390]

約数ペア:

[(1, 528840390), (2, 264420195), (3, 176280130), (5, 105768078), (6, 88140065), (10, 52884039), (13, 40680030), (15, 35256026), (26, 20340015), (30, 17628013), (39, 13560010), (65, 8136006), (78, 6780005), (130, 4068003), (195, 2712002), (390, 1356001), (787, 671970), (1574, 335985), (1723, 306930), (2361, 223990), (3446, 153465), (3935, 134394), (4722, 111995), (5169, 102310), (7870, 67197), (8615, 61386), (10231, 51690), (10338, 51155), (11805, 44798), (17230, 30693), (20462, 25845), (22399, 23610)]