101478390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{260201}}^1$

素因数の和:260224

約数の個数: 32

約数和(自身を含む): 262283616

約数和(自身を除く): 160805226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 260201, 520402, 780603, 1301005, 1561206, 2602010, 3382613, 3903015, 6765226, 7806030, 10147839, 16913065, 20295678, 33826130, 50739195, 101478390]

約数ペア:

[(1, 101478390), (2, 50739195), (3, 33826130), (5, 20295678), (6, 16913065), (10, 10147839), (13, 7806030), (15, 6765226), (26, 3903015), (30, 3382613), (39, 2602010), (65, 1561206), (78, 1301005), (130, 780603), (195, 520402), (390, 260201)]