203430302140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63493}}^1\times {\mathrm{12323}}^1$

素因数の和:75838

約数の個数: 48

約数和(自身を含む): 460110032928

約数和(自身を除く): 256679730788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12323, 24646, 49292, 61615, 63493, 123230, 126986, 160199, 246460, 253972, 317465, 320398, 634930, 640796, 800995, 825409, 1269860, 1601990, 1650818, 3203980, 3301636, 4127045, 8254090, 16508180, 782424239, 1564848478, 3129696956, 3912121195, 7824242390, 10171515107, 15648484780, 20343030214, 40686060428, 50857575535, 101715151070, 203430302140]

約数ペア:

[(1, 203430302140), (2, 101715151070), (4, 50857575535), (5, 40686060428), (10, 20343030214), (13, 15648484780), (20, 10171515107), (26, 7824242390), (52, 3912121195), (65, 3129696956), (130, 1564848478), (260, 782424239), (12323, 16508180), (24646, 8254090), (49292, 4127045), (61615, 3301636), (63493, 3203980), (123230, 1650818), (126986, 1601990), (160199, 1269860), (246460, 825409), (253972, 800995), (317465, 640796), (320398, 634930)]