22198905560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1\times {\mathrm{25609}}^1$

素因数の和:27300

約数の個数: 64

約数和(自身を含む): 53824024800

約数和(自身を除く): 31625119240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1667, 3334, 6668, 8335, 13336, 16670, 21671, 25609, 33340, 43342, 51218, 66680, 86684, 102436, 108355, 128045, 173368, 204872, 216710, 256090, 332917, 433420, 512180, 665834, 866840, 1024360, 1331668, 1664585, 2663336, 3329170, 6658340, 13316680, 42690203, 85380406, 170760812, 213451015, 341521624, 426902030, 554972639, 853804060, 1109945278, 1707608120, 2219890556, 2774863195, 4439781112, 5549726390, 11099452780, 22198905560]

約数ペア:

[(1, 22198905560), (2, 11099452780), (4, 5549726390), (5, 4439781112), (8, 2774863195), (10, 2219890556), (13, 1707608120), (20, 1109945278), (26, 853804060), (40, 554972639), (52, 426902030), (65, 341521624), (104, 213451015), (130, 170760812), (260, 85380406), (520, 42690203), (1667, 13316680), (3334, 6658340), (6668, 3329170), (8335, 2663336), (13336, 1664585), (16670, 1331668), (21671, 1024360), (25609, 866840), (33340, 665834), (43342, 512180), (51218, 433420), (66680, 332917), (86684, 256090), (102436, 216710), (108355, 204872), (128045, 173368)]